The Needles Recommended Marine Conservation Zone

MCZ Tranche 2

Sea hare (Credit Alison Mayor) Sea hare (Credit Alison Mayor)

Majestic sea hares can be found mating within seagrass beds.

One of only a handful of locations of peacock’s tail seaweed.

Inshore around Alum Bay and the Needles, the seabed is predominantly chalk reefs with deep gullies; it’s rich in seaweeds. In Totland and Colwell Bays, the seabed is largely sandy and supports seagrass meadows, which in turn host breeding colonies oF sea hares – a type of marine slug.

This site contains the only record of the stalked jellyfish Lucernariopsis campanulata in this region. It is also one of only a handful of locations of peacock’s tail seaweed – a brown alga that prefers warm water and is thought to be restricted in this country to Devon, Dorset and the Isle of Wight.

This area is an important site for black-headed gulls, cormorants and other seabirds which come to forage for food.


StatusThis recommended Marine Conservation Zone is under consideration for the second tranche of MCZs.

This site contains seagrass beds, which act as a nursery for juvenile fish and provide shelter for other species. They also provide an important food source for wintering waterfowl. This site has been identified as being at high risk of damage and degradation by Natural England and the Joint Nature Conservation Committee due to the presence of highly sensitive Features within the site.

We need you to help ensure that this site is designated. Show your support for this site by responding to the current consultation:

Dive video of this site

Other nearby MCZs

Yarmouth to Cowes

Location map

The Needles recommended MCZ is located in the map below.

Contains UKHO Law of the Sea data. Crown copyright and database right and contains Ordnance Survey Data Crown copyright and database 2012


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